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Individual Calculations September 2022 |
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| Urbanski, Wojciech Total change: -3.60 | |   |
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| 58th Akiba Rubinstein Chess Festival - Open D | Polanica-Zdroj | POL | 2022-08-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1491 | 1632 | 4.50 | 7 | -0.18 | 20 | -3.60 | |
|  Wieczorek, Maja | | | 1355 | POL | 1.00 | 1 | 0.17 | 20 | 3.40 | |  Mazus, Jakub | | | 1272 | POL | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Litwin, Tomasz | | | 1580 | POL | 0.50 | 1 | -0.07 | 20 | -1.40 | | | Liskiewicz, Jakub | | | 1772 | POL | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Rybka, Tatiana | | | 1445 | POL | 0.50 | 1 | -0.24 | 20 | -4.80 | | | Serewa, Antoni | | | 1570 | POL | 1.00 | 1 | 0.41 | 20 | 8.20 | | | Perucki, Maciej | | | 1446 | POL | 0.50 | 1 | -0.24 | 20 | -4.80 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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